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CORAL REEF --- CORAL REEF --- PORIFERA --- PORIFERA --- CORAL REEF --- CORAL REEF --- PORIFERA --- IDENTIFICATION --- PORIFERA --- ILLUSTRATIONS
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Coral reefs have shaped the surface of our planet far more than has any other ecosystem. They are dynamic systems, producing limestone at the rate of 400-2,000 tons per hectare per year, and influencing the chemical balance of the world's oceans. Coral reefs have been around since before the prairies or other ecosystems of flowering plants existed, yet they vanish about a million years before other groups of organisms each time there is a global mass extinction. They return after each catastrophe, however, following a long period of absence. Although coral reefs are the most productive communities in the sea, the fisheries of coral reefs are among the most vulnerable to overexploitation. Despite having the power to create the most massive structures in the world made by living creatures (including man), the thin veneer of living tissue of coral reef is particularly sensitive to natural disturbances and effects of human activities. Coral reefs are the first to go during periods of climate change, but they have always come back. This combination of attributes, creative power and fragility, resilience and sensitivity, makes management of coral-reef systems a challenge to science. Over 70% of the coral reefs in the Caribbean and Asian waters have been degraded, and perhaps a third of the 400 species of corals in Japanese waters are in danger of local extinction unless effective coastal management practices are established. This book presents what is known about factors that shift the balance between accretion and erosion, recruitment and mortality, stony corals and filamentous algae, recovery and degradation--the life and death of coral reefs. Insight into the factors controlling the direction of these processes is essential for appropriate management decisions.
Coral reef biology. --- Coral reef ecology. --- Geografie --- Remote Sensing --- Remote Sensing Toepassingen. --- Coral reef biology --- Coral reef ecology --- Coral reefs and islands --- Ecology --- Reef ecology --- Biology --- Marine biology
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Coral reef biology --- Coral reef ecology --- Coral reefs and islands --- Atolls --- Coral atolls --- Coral islands --- Reefs, Coral --- Ecology --- Conferences - Meetings --- Islands --- Reef ecology --- Biology --- Marine biology --- CORAL REEF --- ECOLOGY
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This book on geology and hydrogeology of carbonate islands is volume 54 in the Developments in Sedimentology series.
Coral reefs and islands. --- Carbonate rocks. --- Hydrogeology. --- Geohydrology --- Geology --- Hydrology --- Groundwater --- Rocks, Carbonate --- Carbonates --- Sedimentary rocks --- Atolls --- Coral atolls --- Coral islands --- Reefs, Coral --- Islands
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CORAL REEF --- CONFERENCES --- NATURAL RESOURCES --- RESOURCE CONSERVATION --- RESOURCE MANAGEMENT --- CORAL REEF --- CORAL REEF --- CONFERENCES --- NATURAL RESOURCES --- RESOURCE CONSERVATION --- RESOURCE MANAGEMENT --- MALADIVES --- CORAL REEF
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Coral reefs --- Coral reefs --- Surveillance de l'environnement --- methodology --- methodology --- data collection --- data collection
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Coral reef biology --- Corals, Fossil --- Reef ecology --- Reefs
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CORAL REEF --- CORAL --- WATER QUALITY --- FISHES --- BENTHOS --- PROGRAM EVALUATION --- GEOGRAPHICAL DISTRIBUTION --- MONITORING --- COVERS --- COMMMUNITIES --- COMMUNITIES --- CORAL REEF --- CORAL --- WATER QUALITY --- FISHES --- BENTHOS --- PROGRAM EVALUATION --- GEOGRAPHICAL DISTRIBUTION --- MONITORING --- REPORT --- COVERS --- COMMMUNITIES --- COMMUNITIES
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